Alpha-Terpinene Cas 99-86-5

terpinenes, also known as terpene compounds, are a general term for a group of monoterpenoids that are isomers of each other. At normal temperature and pressure, they are all colorless liquids with a rosin smell. Their chemical formulas are all C10H16, and their carbon skeleton structures are the same, but the positions of the carbon-carbon double bonds are different

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Model:
99-86-5
Brand:
bosschemical
Code:
99-86-5

Product Description

alpha-Terpinene Basic information
Product Name:	alpha-Terpinene
CAS:	99-86-5
MF:	C10H16
MW:	136.23
EINECS:	202-795-1
Mol File:	99-86-5.mol
alpha-Terpinene Chemical Properties
Melting point	-59.03°C (estimate)
Boiling point	173-175 °C(lit.)
density	0.837 g/mL at 25 °C(lit.)
vapor pressure	2.22hPa at 25℃
FEMA	3558 \| P-MENTHA-1,3-DIENE
refractive index	n20/D 1.478(lit.)
Fp	115 °F
storage temp.	2-8°C
solubility	95% ethanol: soluble1ml/2ml, clear, colorless
form	Liquid
color	Clear colorless to light yellow
Specific Gravity	0.84
Odor	at 10.00 % in dipropylene glycol. woody terpene lemon herbal medicinal citrus
Odor Type	woody
biological source	synthetic
Water Solubility	Soluble in ether, alcohol, and ethanol (100 mg/ml). Insoluble in water.
JECFA Number	1339
Merck	149,170
BRN	1853379
Dielectric constant	2.7
Stability:	Light Sensitive
LogP	5.3 at 35℃
EPA Substance Registry System	1,3-Cyclohexadiene, 1-methyl-4-(1-methylethyl)- (99-86-5)

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Chemical detection methods

Spectroscopic Analysis Methods

Ultraviolet-Vis Spectrophotometry (UV-Vis)
Infrared Spectroscopy (IR/FTIR)
Atomic Absorption Spectroscopy (AAS)
X-ray Fluorescence Spectroscopy (XRF)
Nuclear Magnetic Resonance Spectroscopy (NMR)

Chromatographic Analysis

Gas Chromatography (GC)
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Mass Spectrometry Analysis

GC-MS / LC-MS/MS: Qualitative and Quantitative Analysis
ICP-MS: Trace Metal Elements (ppb Level)
TOF-MS: Precise Molecular Weight Determination

Electrochemical analysis methods

Polypotentiometric methods
Conductivity methods
Polarographic methods / Voltammetric methods
Coulometric analysis

Thermal Analysis Methods

Thermogravimetric Analysis (TGA)
Differential Scanning Calorimetry (DSC)
Differential Thermal Analysis (DTA)

Classical wet chemical analysis

Titration analysis
Gravity analysis